Texas Instruments bq35100 Manuals

Manuals and User Guides for Texas Instruments bq35100. We have 1 Texas Instruments bq35100 manual available for free PDF download: Technical Reference Manual

Texas Instruments bq35100 Technical Reference Manual

Texas Instruments bq35100 Technical Reference Manual (50 pages)

Brand: Texas Instruments | Category: Control Unit | Size: 0.41 MB

Table of Contents

Table of Contents
2
Preface

5
1 Introduction

7
2 Basic Measurement Systems

8
- Voltage
  8
- Temperature
  8
- Coulombs
  8
- Current
  8
3 Factory Calibration

10
- C Command Information
  10
- Calibration Overview
  10
  - Method
    10
  - Sequence
    10
- Enter CALIBRATION Mode
  11
- Voltage Calibration
  12
- CC Offset
  13
- Board Offset
  14
- Obtain Raw Calibration Data
  15
- Current Calibration
  16
- Temperature Calibration
  17
- Floating Point Conversion
  18
- Exit CALIBRATION Mode
  19
4 Basic Configuration

20
- Operation Config a
  20
5 Battery Gauging

21
- ACCUMULATOR Mode
  21
  - Total Capacity Update
    21
- STATE-OF-HEALTH (SOH) Mode
  21
  - Low State-Of-Health Alert
    21
- End-Of-Service (EOS) Mode
  22
  - Initial EOS Learning
    22
  - End-Of-Service Detection
    23
  - End-Of-Service Smoothing
    23
6 Power Control

25
- Device Functional Modes
  25
- Flash Updates
  27
7 Battery Condition Warnings

28
- Battery Low Warning
  28
- Temperature Low Warning
  28
- Temperature High Warning
  28
- Battery Low SOC Warning
  29
- Battery EOS OCV BAD Warning
  29
8 ALERT Signal

30
9 Lifetime Data Collection

31
10 SHA-1 Authentication

32
- Overview
  32
- HMAC Description
  32
- Authentication
  32
- Authenticatedata(): 0X40
  33
- Authenticatechecksum(): 0X54
  33
11 Data Commands

34
- Command Summary
  34
- Control(): 0X00/0X01
  34
- CONTROL_STATUS: 0X0000
  35
  - DEVICE_TYPE: 0X0001
    37
  - FW_VERSION: 0X0002
    37
  - HW_VERSION: 0X0003
    37
  - STATIC_CHEM_DF_CHKSUM: 0X0005
    37
  - CHEM_ID: 0X0006
    37
  - PREV_MACWRITE: 0X0007
    37
  - BOARD_OFFSET: 0X0009
    37
  - CC_OFFSET: 0X000A
    37
  - CC_OFFSET_SAVE: 0X000B
    37
  - GAUGE_START: 0X0011
    37
  - GAUGE_STOP: 0X0012
    38
  - SEALED: 0X0020
    38
  - CAL_ENABLE: 0X002D
    38
  - LT_ENABLE: 0X002E
    38
  - RESET: 0X0041
    38
  - NEW_BATTERY: 0Xa613
    38
- Accumulatedcapacity(): 0X02/0X05
  38
- Temperature(): 0X06/0X07
  38
- Voltage(): 0X08/0X09
  38
- Batterystatus() 0X0A
  38
- Batteryalert() 0X0B
  39
- Current(): 0X0C/0X0D
  39
- Scaledr(): 0X16/0X17
  39
- Measuredz(): 0X22/0X23
  39
- Internaltemperature(): 0X28/0X29
  39
- Stateofhealth(): 0X2E/0X2F
  40
- Designcapacity(): 0X3C/3D
  40
- Manufactureraccesscontrol(): 0X3E/0X3F
  40
- Macdata(): 0X40 through 0X5F
  40
- Macdatasum(): 0X60
  40
- Macdatalen(): 0X61
  40
12 Data Flash

41
- Accessing Data Flash
  41
  - Write to DF Example
    41
  - Read from DF Example
    41
  - Auto-Increment Reading
    41
- Access Modes
  41
  - Sealing/Unsealing Data Flash Access
    42
- Blockdatachecksum(): 0X60
  42
- Blockdatalength(): 0X61
  42
- Blockdatacontrol(): 0X62
  42
13 Data Flash Summary

43
- Communications
  48
- Revision History
  49

Related Products

Texas Instruments Categories

Motherboard Control Unit Microcontrollers Computer Hardware Calculator

More Texas Instruments Manuals